PASTE, WHICH CAN UNDERGO SCREEN PRINTING, FOR PRODUCING A POROUS POLYMER MEMBRANE FOR A BIOSENSOR

• Main Authors: STIENE, MATTHIAS, VON TIEDEMANN, BIRGIT, MCNEILAGE, ALAN, MCALEER, JERRY, RODERS, JAMIE, MACGREGOR, LUCY
• Format: Patent
• Language: English; French; German
• Published: 25.04.2002
• Edition: 7
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; COMPOSITIONS OR TEST PAPERS THEREFOR; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; ENZYMOLOGY; GENERAL PROCESSES OF COMPOUNDING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; PROCESSES OF PREPARING SUCH COMPOSITIONS; SEPARATION; SPIRITS; TESTING; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VINEGAR; WINE; WORKING-UP

Siebdruckfähige Paste zur Herstellung einer porösen Polymermembran, enthaltend weningstens ein Polymeres, ein oder mehrere Lösungsmittel für das Polymere mit einem Siedepunkt von > 100 DEG C, ein oder mehrere Nichtlösungsmittel für das Polymere (Porenbildner) mit einem höheren Seidepunkt als das/die Lösungsmittel und einen hydrophilen Viskositätsmodifizierer. The invention relates to a paste, which can undergo screen printing, for producing a porous polymer membrane. Said paste contains at least one polymer, one or more solvents for the polymer having a boiling point of > 100 DEG C, one or more non-solvents for the polymers (pore-forming agents) having a higher boiling point than that of the solvent(s), and contains a hydrophilic viscosity modifier. L'invention concerne une pâte pouvant être imprimée par sérigraphie, utilisée pour produire une membrane polymère poreuse, qui contient au moins un polymère, un ou plusieurs solvants pour le polymère ayant un point d'ébullition supérieur à 100 DEG C, un ou plusieurs non-solvants pour le polymère (agents porogènes) ayant un point d'ébullition supérieur au(x) solvant(s), ainsi qu'un modificateur de viscosité hydrophile.